197237376

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 689356800

約数和(自身を除く): 492119424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 263, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 526, 558, 576, 651, 672, 744, 756, 789, 837, 864, 868, 896, 992, 1008, 1052, 1116, 1152, 1302, 1344, 1488, 1512, 1578, 1674, 1728, 1736, 1841, 1953, 1984, 2016, 2104, 2232, 2367, 2604, 2688, 2976, 3024, 3156, 3348, 3456, 3472, 3682, 3906, 3968, 4032, 4208, 4464, 4734, 5208, 5523, 5859, 5952, 6048, 6312, 6696, 6944, 7101, 7364, 7812, 8064, 8153, 8416, 8928, 9468, 10416, 11046, 11718, 11904, 12096, 12624, 13392, 13888, 14202, 14728, 15624, 16306, 16569, 16832, 17856, 18936, 20832, 22092, 23436, 24192, 24459, 25248, 26784, 27776, 28404, 29456, 31248, 32612, 33138, 33664, 35712, 37872, 41664, 44184, 46872, 48918, 49707, 50496, 53568, 56808, 57071, 58912, 62496, 65224, 66276, 73377, 75744, 83328, 88368, 93744, 97836, 99414, 100992, 107136, 113616, 114142, 117824, 124992, 130448, 132552, 146754, 151488, 171213, 176736, 187488, 195672, 198828, 220131, 227232, 228284, 235648, 249984, 260896, 265104, 293508, 302976, 342426, 353472, 374976, 391344, 397656, 440262, 454464, 456568, 513639, 521792, 530208, 587016, 684852, 706944, 749952, 782688, 795312, 880524, 908928, 913136, 1027278, 1043584, 1060416, 1174032, 1369704, 1540917, 1565376, 1590624, 1761048, 1826272, 2054556, 2120832, 2348064, 2739408, 3081834, 3130752, 3181248, 3522096, 3652544, 4109112, 4696128, 5478816, 6163668, 6362496, 7044192, 7305088, 8218224, 9392256, 10957632, 12327336, 14088384, 16436448, 21915264, 24654672, 28176768, 32872896, 49309344, 65745792, 98618688, 197237376]

約数ペア:

[(1, 197237376), (2, 98618688), (3, 65745792), (4, 49309344), (6, 32872896), (7, 28176768), (8, 24654672), (9, 21915264), (12, 16436448), (14, 14088384), (16, 12327336), (18, 10957632), (21, 9392256), (24, 8218224), (27, 7305088), (28, 7044192), (31, 6362496), (32, 6163668), (36, 5478816), (42, 4696128), (48, 4109112), (54, 3652544), (56, 3522096), (62, 3181248), (63, 3130752), (64, 3081834), (72, 2739408), (84, 2348064), (93, 2120832), (96, 2054556), (108, 1826272), (112, 1761048), (124, 1590624), (126, 1565376), (128, 1540917), (144, 1369704), (168, 1174032), (186, 1060416), (189, 1043584), (192, 1027278), (216, 913136), (217, 908928), (224, 880524), (248, 795312), (252, 782688), (263, 749952), (279, 706944), (288, 684852), (336, 587016), (372, 530208), (378, 521792), (384, 513639), (432, 456568), (434, 454464), (448, 440262), (496, 397656), (504, 391344), (526, 374976), (558, 353472), (576, 342426), (651, 302976), (672, 293508), (744, 265104), (756, 260896), (789, 249984), (837, 235648), (864, 228284), (868, 227232), (896, 220131), (992, 198828), (1008, 195672), (1052, 187488), (1116, 176736), (1152, 171213), (1302, 151488), (1344, 146754), (1488, 132552), (1512, 130448), (1578, 124992), (1674, 117824), (1728, 114142), (1736, 113616), (1841, 107136), (1953, 100992), (1984, 99414), (2016, 97836), (2104, 93744), (2232, 88368), (2367, 83328), (2604, 75744), (2688, 73377), (2976, 66276), (3024, 65224), (3156, 62496), (3348, 58912), (3456, 57071), (3472, 56808), (3682, 53568), (3906, 50496), (3968, 49707), (4032, 48918), (4208, 46872), (4464, 44184), (4734, 41664), (5208, 37872), (5523, 35712), (5859, 33664), (5952, 33138), (6048, 32612), (6312, 31248), (6696, 29456), (6944, 28404), (7101, 27776), (7364, 26784), (7812, 25248), (8064, 24459), (8153, 24192), (8416, 23436), (8928, 22092), (9468, 20832), (10416, 18936), (11046, 17856), (11718, 16832), (11904, 16569), (12096, 16306), (12624, 15624), (13392, 14728), (13888, 14202)]